21250974

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 22346466

約数列:

[1, 2, 3, 6, 59, 118, 173, 177, 346, 347, 354, 519, 694, 1038, 1041, 2082, 10207, 20414, 20473, 30621, 40946, 60031, 61242, 61419, 120062, 122838, 180093, 360186, 3541829, 7083658, 10625487, 21250974]

約数ペア:

[(1, 21250974), (2, 10625487), (3, 7083658), (6, 3541829), (59, 360186), (118, 180093), (173, 122838), (177, 120062), (346, 61419), (347, 61242), (354, 60031), (519, 40946), (694, 30621), (1038, 20473), (1041, 20414), (2082, 10207)]